Long-term exposure to air pollution and COVID-19 incidence: a prospective study of residents in the city of Varese, Northern Italy

Conclusions Long-term exposure to low levels of air pollutants, especially PM2.5, increased the incidence of COVID-19. The causality warrants confirmation in future studies; meanwhile, government efforts to further reduce air pollution should continue.
Source: Occupational and Environmental Medicine - Category: Occupational Health Authors: Tags: Press releases, COVID-19 Environment Source Type: research